Where does “underdeterrent” come from?

underdeterrent (English) comes from English deterrent, from Latin deterrens, from Latin dēterreō, from Latin terreō, from Proto-Indo-European tres-, from Proto-Indo-European ter-, from Italian termine, from Latin terminus — boundary, end.

underdeterrent (English): Serving as an inadequate deterrent

Definitions

  1. Serving as an inadequate deterrent

Ancestry of “underdeterrent”, step by step

underdeterrent traces back through two separate lines of ancestry.

via English deterrent

StepLanguageWordMeaning
1EnglishdeterrentServing to deter, preventing something from...
2Latindeterrensdeterring, hindering; averting, repressing
3Latindēterreōto frighten off, deter, discourage, prevent, hinder
4Latinterreōto frighten, terrify, alarm
5Proto-Indo-Europeantres-to tremble
6Proto-Indo-Europeanter-tender, weak; young creature
7Italiantermineend, close; limit, term, date, time; term, word
8Latinterminusa boundary, limit, end
9Proto-Italictermenos
10Proto-Indo-Europeantérmn̥boundary, end

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Germanic*under
5Proto-Indo-European*(H)n̥dʰérunder, below
Every word from Proto-Indo-European térmn̥Every word from Proto-Italic termenosEvery word from Proto-Indo-European ter-